Dye UL-S Barrel Back - Polish Black Bore Size:0.684 protective shape while inside your

protective shape while inside your bag or car

Easy to install and even easier to customize a look for all styles of play

Removable shims adjusting output pressures

The Eclipse POPS ASA also hosts front porting for the first time on an Eclipse ASA

With 8 bore inserts to choose from

Dye UL-S Barrel Back - Polish Black Bore Size:0.684 protective shape while inside yourDye UL S Barrel Back Polish Black DYE Barrels set the standard for accuracy and quality nearly 25 years ago and continue to do so today. DYEs new UL S Barrel back gives you more control and more accuracy with an extended 7 inch control bore. The UL S control back uses multi stage precision honing, the most accurate and consistent finish available in paintball, eliminating ball spin, and improving accuracy. Self aligning two piece construction ensures